Home / 1,530,650.64-2,295,883-570,921.24

Finding the Fourth Proportional to 1,530,650.64, 2,295,883 and 570,921.24

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Solution

The fourth proportional to 1,530,650.64, 2,295,883 and 570,921.24 is: 856,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,650.64 : 2,295,883 = 570,921.24 : x
  2. Step 2: Convert to fraction form
    1,530,650.64/2,295,883 = 570,921.24/x
  3. Step 3: Cross multiply
    1,530,650.64x = 2,295,883 × 570,921.24
  4. Step 4: Simplify right side
    1,530,650.64x = 1,310,768,369,254.92
  5. Step 5: Solve for x
    x = 1,310,768,369,254.92/1,530,650.64
  6. Step 6: Final answer
    x = 856,347.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.